CFD- Three fase flow

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I'm trying to model flow from a 3D printing nozzle, I'm trying to extrude a semi-solid from a nozzle (material/phase 1 and material/phase 2) into air (phase 3) and onto a moving stainless-steel substrate (material/phase 4) as shown in the figure. It seems like we can only have 3 materials in this CFD package. and I would like to ask you if it is possible to simulate the bottom wall as if it were made of a specific material, for example: plastic, glass or some metal. Thanks.

0 Replies Last Post Aug 9, 2022, 8:02 p.m. EDT
COMSOL Moderator

Hello Victor Mendoza

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